Senior Billing Assistant

  • Adecco
  • City, London
  • Feb 04, 2026
Full time Accounting

Job Description

Senior Billing Assistant

Job Advertisement: Senior Billing Assistant

Location: London

Contract Type: Permanent

Working Pattern: Full Time, Hybrid

Annual Salary: Up to 40,000

Are you ready to take your billing expertise to the next level in a dynamic legal environment? Our client, a leading law firm, is on the lookout for a Senior Billing Assistant to join their vibrant finance team! This is your chance to contribute to a prestigious organisation while enjoying a collaborative and supportive work atmosphere.

Purpose of the Role: As a Senior Billing Assistant, you will primarily report to the Billing Manager and work closely with the Financial Controller and Head of Finance. Your key responsibility will be to facilitate smooth billing processes and reporting, ensuring our clients receive prompt and accurate services.

Key Responsibilities:

Bill Processing:

  • Ensure timely and precise production of bills, adhering to VAT rules and presentational standards.
  • Assist in processing write-offs for unbillable time and disbursements.
  • Handle inter-folio transfers and prepare soft copy bills for distribution.
  • Collaborate with fee earners to resolve any billing queries.
  • Manage your own client portfolio within the E-Billing process.

Estimating & Reporting Services:

  • Support the Billing Manager with estimating services.
  • Prepare Work in Progress and Costs Incurred reports for clients and fee earners.
  • Provide billing information to fee earners as needed.

System & Related Services:

  • Assist in testing upgrades of billing software and system maintenance.
  • Help with systems and process training as directed by the Billing Manager.

What We're Looking For:

  • Proficiency in Excel
  • A solid understanding of VAT rules related to billing (desirable).
  • Strong arithmetic, written, and verbal communication skills to liaise effectively across all levels.
  • Exceptional attention to detail and a confident, organised approach to your work.
  • Previous experience in a partnership environment is preferred.
  • CIPA or CITMA Qualification is essential.

Team Spirit: We value collaboration! All staff are encouraged to build positive relationships with colleagues and be proactive in problem-solving. Adaptability and professionalism are key to our success.

Why Join Us?

  • Generous Leave: 20 days annual holiday plus flexible leave options and an extra day in December or January.
  • Flexible Working: Enjoy remote working up to 40% of the week (subject to business needs) and flexible hours around core times.
  • Health & Wellbeing: Group income protection, life assurance, private medical insurance, and a robust pension scheme.
  • Work Perks: Annual performance-related bonuses, cycle-to-work scheme, and travel insurance for personal and business needs.
  • Social Events: Join us for fun annual events, including a Christmas party and summer gatherings.
  • Modern Office: Experience an open-plan office with a caf area, rooftop garden, and high-spec coffee machines!

Ready to Make an Impact? If you're enthusiastic about billing and eager to thrive in a collaborative legal environment, we want to hear from you! Apply today to become our next Senior Billing Assistant and take the next step in your career with us!

Join us in shaping the future of our finance team-your expertise could be the key to our success!

Adecco acts as an employment agency for permanent recruitment and an employment business for the supply of temporary workers. The Adecco Group UK & Ireland is an Equal Opportunities Employer.

By applying for this role your details will be submitted to Adecco. Our Candidate Privacy Information Statement explaining how we will use your information is available on our website.